ceph/src/boost/libs/container/include/boost/container/detail/alloc_helpers.hpp

   1 //////////////////////////////////////////////////////////////////////////////
   2 //
   3 // (C) Copyright Ion Gaztanaga 2014-2015. Distributed under the Boost
   4 // Software License, Version 1.0. (See accompanying file
   5 // LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   6 //
   7 // See http://www.boost.org/libs/container for documentation.
   8 //
   9 //////////////////////////////////////////////////////////////////////////////
  10 #ifndef BOOST_CONTAINER_DETAIL_ALLOC_TRAITS_HPP
  11 #define BOOST_CONTAINER_DETAIL_ALLOC_TRAITS_HPP
  12
  13 #ifndef BOOST_CONFIG_HPP
  14 #  include <boost/config.hpp>
  15 #endif
  16
  17 #if defined(BOOST_HAS_PRAGMA_ONCE)
  18 #  pragma once
  19 #endif
  20
  21 // move
  22 #include <boost/move/adl_move_swap.hpp>
  23 #include <boost/move/utility_core.hpp>
  24
  25 namespace boost {
  26 namespace container {
  27 namespace container_detail {
  28
  29 template<class AllocatorType>
  30 inline void swap_alloc(AllocatorType &, AllocatorType &, container_detail::false_type)
  31    BOOST_NOEXCEPT_OR_NOTHROW
  32 {}
  33
  34 template<class AllocatorType>
  35 inline void swap_alloc(AllocatorType &l, AllocatorType &r, container_detail::true_type)
  36 {  boost::adl_move_swap(l, r);   }
  37
  38 template<class AllocatorType>
  39 inline void assign_alloc(AllocatorType &, const AllocatorType &, container_detail::false_type)
  40    BOOST_NOEXCEPT_OR_NOTHROW
  41 {}
  42
  43 template<class AllocatorType>
  44 inline void assign_alloc(AllocatorType &l, const AllocatorType &r, container_detail::true_type)
  45 {  l = r;   }
  46
  47 template<class AllocatorType>
  48 inline void move_alloc(AllocatorType &, AllocatorType &, container_detail::false_type)
  49    BOOST_NOEXCEPT_OR_NOTHROW
  50 {}
  51
  52 template<class AllocatorType>
  53 inline void move_alloc(AllocatorType &l, AllocatorType &r, container_detail::true_type)
  54 {  l = ::boost::move(r);   }
  55
  56 }  //namespace container_detail {
  57 }  //namespace container {
  58 }  //namespace boost {
  59
  60 #endif   //#ifndef BOOST_CONTAINER_DETAIL_ALLOC_TRAITS_HPP